Well you heard it wrong, LightmanP is a good modder and never had any issues with this mod or others like Eternum mod also made by them. What LightmanP did on that choice with Skylar was simply adding a variable that enables you to see both content until it merges anyway, and keeps both paths open.
This is the screenshot of the choice with URM showing the code and the variable detail (still a boolean with value unknown because didn't made the choice yet in this screen hehe) and the modder info bellow saying what it does, that is the sign of a good modder, giving info on a choice that uses "both".
I assure you it doesn't break anything, at least with all the content so far. And if ever does isn't an issue for me, I'll simply change those variables with URM if needed

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